Question: who is the work location of yekaterinburg?
Paraphrase: who is the work area of yekaterinburg?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P937 wd:Q887 . ?sbj wdt:P31 wd:Q5 } 
Answer: Viktor Romanko, Veniamin Leontievich Metenkov, Pavel Alyoshin, Georgy Volfenzon, Mikhail Pavlovich Malakhov, Anatoly Omelchuk, Yevgeny Roizman, Xäsän Tufan, Lev Bankovsky, Amajak Nazarietian, Ivan Benda, Galina Korolyova, Elena Pariy, Igor Nelogov, Viktor Baldin, Nikolay Timofeev-Ressovsky, Sergey Fyodorov, Henry Genrikhovich Bukhartovsky, Michael Osipovich Barshch